Nissan X-Trail 32. Instruction — part 1858
SIREN CONTROL UNIT CIRCUIT (HAZARD SWITCH SIGNAL)
SEC-199
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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SIREN CONTROL UNIT CIRCUIT (HAZARD SWITCH SIGNAL)
Component Function Check
INFOID:0000000010926577
1.
CHECK SIREN CONTROL UNIT FUNCTION
1.
Turn ignition switch OFF.
2.
Check that hood is closed completely.
3.
Get in the vehicle and close all doors.
4.
Lock doors using Intelligent Key.
5.
Check security indicator lamp blinks to confirm that the vehicle security system is shifted into the ARMED
phase. Refer to
SEC-34, "VEHICLE SECURITY SYSTEM : System Description"
6.
Hold up and move a hand over intruder sensor.
7.
Check that hazard warning lamps blinks after a few seconds.
Does the siren sound?
YES
>> Siren control unit circuit (hazard switch signal) is OK.
NO
>> Refer to
SEC-199, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010926578
1.
CHECK SIREN CONTROL UNIT SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect siren control unit connector.
3.
Disconnect BCM connector.
4.
Check continuity between siren control unit harness connector and BCM harness connector.
5.
Check continuity between siren control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness.
2.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
>> INSPECTION END
Siren control unit
BCM
Continuity
Connector
Terminal
Connector
Terminal
B127
1
M87
51
Existed
Siren control unit
Ground
Continuity
Connector
Terminal
B127
1
Not existed
SEC-200
< SYMPTOM DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSIDE OF VEHICLE
SYMPTOM DIAGNOSIS
ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSIDE OF VE-
HICLE
Description
INFOID:0000000010922239
Engine does not start when push-button ignition switch is pressed while carrying Intelligent Key.
NOTE:
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
• The engine start function, door lock function, power distribution system, and NATS-IVIS/NVIS in the Intelli-
gent Key system are closely related to each other regarding control. The vehicle security function can oper-
ate only when the door lock and power distribution system are operating normally.
Conditions of Vehicle (Operating Conditions)
• “ENGINE START BY I-KEY” setting in “WORK SUPPORT” mode of “INTELLIGENT KEY” of “BCM” is ON.
• One or more of Intelligent Keys with registered Intelligent Key ID is in the vehicle.
Diagnosis Procedure
INFOID:0000000010922240
1.
PERFORM WORK SUPPORT
Perform “INSIDE ANT DIAGNOSIS” in “Work Support” mode of “INTELLIGENT KEY” of “BCM” using CON-
SULT.
Refer to
SEC-42, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY) (With Super Lock)"
or
SEC-46, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY) (Without Super Lock)"
.
>> GO TO 2.
2.
PERFORM SELF-DIAGNOSIS RESULT
Select “Self Diagnostic Result” mode of “BCM”, and check whether or not DTC of inside key antenna is
detected.
Is DTC detected?
YES
>> Perform the trouble diagnosis for detected DTC. Refer to
NO
>> GO TO 3.
3.
CHECK PUSH-BUTTON IGNITION SWITCH
Check push-button ignition switch.
Refer to
PCS-110, "Component Function Check"
.
Is the operation normal?
YES
>> GO TO 4.
NO
>> Repair or replace malfunctioning parts.
4.
CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection normal?
YES
>> INSPECTION END
NO
>> Check intermittent incident. Refer to
GI-44, "Intermittent Incident"
.
STEERING DOES NOT LOCK
SEC-201
< SYMPTOM DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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STEERING DOES NOT LOCK
Description
INFOID:0000000010922241
Steering does not lock when door is open while ignition switch is OFF.
NOTE:
Before performing the diagnosis, perform “Work Flow”. Refer to
Diagnosis Procedure
INFOID:0000000010922242
1.
CHECK DOOR SWITCH
Check door switch.
Refer to
DLK-186, "Component Function Check"
Is the inspection normal?
YES
>> GO TO 2.
NO
>> Repair or replace malfunctioning parts.
2.
CHECK DETENTION SWITCH
Check CVT shift selector (detention switch). Refer to
SEC-129, "Component Inspection"
Is the inspection normal?
YES
>> GO TO 3.
NO
>> Repair or replace malfunctioning parts.
3.
CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection normal?
YES
>> INSPECTION END
NO
>> Check intermittent incident. Refer to
GI-44, "Intermittent Incident"
.
SEC-202
< SYMPTOM DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
SECURITY INDICATOR LAMP DOES NOT TURN ON OR BLINK
SECURITY INDICATOR LAMP DOES NOT TURN ON OR BLINK
Description
INFOID:0000000010922243
Security indicator lamp does not blink when power supply position is other than the ON position.
NOTE:
• Before performing the diagnosis, perform “Work Flow”. Refer to
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
Conditions of Vehicle (Operating Conditions)
Ignition switch is other than the ON position.
Diagnosis Procedure
INFOID:0000000010922244
1.
CHECK SECURITY INDICATOR LAMP
Check security indicator lamp.
Refer to
SEC-190, "Diagnosis Procedure"
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> INSPECTION END
NO
>> Check intermittent incident. Refer to
GI-44, "Intermittent Incident"
.
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